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EPi — Investor Relations & Filings

Ticker · 3016 ISIN · TW0003016002 TW Manufacturing
Open in API
Filings indexed 1,517 across all filing types
Latest filing 2025-02-04 Director's Dealing
Country TW Taiwan
Listing TW 3016

About EPi

www.epi.episil.com

Episil-Precision Inc. is a specialized manufacturer of epitaxial wafers, focusing on the development and production of silicon and compound semiconductor materials. The company utilizes advanced Metal Organic Chemical Vapor Deposition (MOCVD) technology to provide GaN-on-Si epitaxial processes, incorporating proprietary AlGaN and GaN composite buffer layers. This technical approach mitigates stress between GaN and silicon substrates, minimizing wafer defects while ensuring high device performance and reliability. Its product portfolio includes mass-produced 8-inch GaN-on-Si epitaxial wafers (100V to 600V) and Silicon Carbide (SiC) epitaxial solutions. By integrating expertise in both GaN and SiC technologies, the company serves the evolving requirements of power devices, electric vehicles, and AI infrastructure.

Recent filings

Filing Released Lang Actions
114年01月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document consists of detailed tables listing shareholdings of insiders, including directors, senior management, and their related parties. It shows the number of shares held, changes in holdings, and classifications of shares. There is no indication of financial statements, earnings data, or management discussion. The content is focused on insider shareholdings and transactions. This matches the definition of Director's Dealing (DIRS), which reports personal share transactions by company directors and executives. The document is lengthy and detailed, not a brief announcement or certification, so it is not Regulatory Filings (RNS). Therefore, the appropriate classification is DIRS.
2025-02-04 Chinese
114年01月董事會成員及持股
Director's Dealing Classification · 95% confidence The document contains detailed tabular data about shareholdings of company insiders, including directors, independent directors, general manager, and other executives. It lists their shareholdings, pledged shares, and related information. The content is focused on insider shareholdings and changes, which aligns with reporting of personal share transactions or holdings by company directors and executives. The document length is 3175 characters, which is relatively short but contains detailed insider shareholding data rather than a brief announcement or a certification. There is no indication of financial results, management discussion, or other report types. Therefore, the document best fits the category of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades).
2025-02-04 Chinese
113年12月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a listed company 嘉晶, showing data about fund loans and endorsement guarantees for the current and previous month, with zero balances reported. The content is very short (601 characters) and consists mainly of tabular financial data without detailed analysis or narrative. It does not contain comprehensive financial statements or management discussion. It is a regulatory disclosure of financial status related to guarantees and loans, typical of a regulatory filing rather than a full report or announcement. Therefore, it fits best under Regulatory Filings (RNS).
2025-01-09 Chinese
113年12月營業收入
Fund Information / Factsheet Classification · 90% confidence The document is a revenue summary report from a listed company, showing monthly and cumulative net operating revenue figures with year-over-year comparisons. It includes notes on accounting standards (IFRS) and reporting practices. The document is short (776 characters) and primarily provides summarized financial data without detailed financial statements or analysis. It does not appear to be a full financial report like an Annual Report (10-K) or Interim Report (IR). It is also not an announcement of a report publication but a direct data disclosure. Given the nature of the content as a brief financial summary, it best fits the category of Fund Information / Factsheet (FS), which is defined as a brief summary of key company facts and financials.
2025-01-09 Chinese
113年12月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document consists of detailed tables listing shareholdings of insiders, including directors, managers, and their related parties. It shows the number of shares held, changes in holdings, and classifications of shares. There is no indication of financial statements, earnings data, or management discussion. The content is focused on insider shareholdings and transactions. This matches the definition of Director's Dealing (DIRS), which reports personal share transactions by company directors and executives (insider trades). The document length is sufficient and contains substantive data on insider holdings, not just an announcement or summary. Therefore, the appropriate classification is DIRS.
2025-01-06 Chinese
113年12月董事會成員及持股
Director's Dealing Classification · 95% confidence The document is a detailed tabular disclosure of shareholdings by insiders, including directors, supervisors, and key executives, showing their current and initial shareholdings, pledged shares, and related party holdings. It is focused on insider share ownership and changes, with no financial statements, earnings data, or management discussion. The document length is 3175 characters, which is relatively short and contains no indication of being an announcement of a report publication or certification. The content matches the definition of a Director's Dealing report, which involves reporting personal share transactions or holdings by company directors and executives. Therefore, the appropriate classification is Director's Dealing (DIRS).
2025-01-06 Chinese

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